update bootstrap.sh script to detect the operating system and choose a different version tag depending on whether the box is running Ubuntu 14.04 or Ubuntu 18.04

This commit is contained in:
Joshua Tauberer 2019-01-09 07:11:53 -05:00
parent a3add03706
commit 6e60b47cb5
1 changed files with 28 additions and 1 deletions

View File

@ -7,7 +7,34 @@
#########################################################
if [ -z "$TAG" ]; then
TAG=v0.30
# If a version to install isn't explicitly given as an environment
# variable, then install the latest version. But the latest version
# depends on the operating system. Existing Ubuntu 14.04 users need
# to be able to upgrade to the latest version supporting Ubuntu 14.04,
# in part because an upgrade is required before jumping to Ubuntu 18.04.
# New users on Ubuntu 18 need to get the latest version number too.
#
# Also, the system status checks read this script for TAG= to get
# the latest version, so the first TAG= line must be the one that
# we want to display in status checks.
if [ "`lsb_release -d | sed 's/.*:\s*//' | sed 's/18\.04\.[0-9]/18.04/' `" == "Ubuntu 18.04 LTS" ]; then
# This machine is running Ubuntu 18.04.
TAG=v0.30
elif [ "`lsb_release -d | sed 's/.*:\s*//' | sed 's/14\.04\.[0-9]/14.04/' `" == "Ubuntu 14.04 LTS" ]; then
# This machine is running Ubuntu 14.04.
echo "You are installing the last version of Mail-in-a-Box that will"
echo "support Ubuntu 14.04. If this is a new installation of Mail-in-a-Box,"
echo "stop now and switch to a machine running Ubuntu 18.04. If you are"
echo "upgrading an existing Mail-in-a-Box --- great. After upgrading this"
echo "box, please visit https://mailinabox.email for notes on how to upgrade"
echo "to Ubuntu 18.04."
TAG=v0.30
else
echo "This script must be run on a system running Ubuntu 18.04 or Ubuntu 14.04."
exit
fi
fi
# Are we running as root?